This Part Fits the following kits / parts:

#87191 - NITRO RACING CLUTCH

Racing Clutch shoes for Nitro RS4 Series

The Nitro Racing Clutch for Nitro RS4 cars and
most 1/10th scale nitro touring cars. The clutch has
three adjustment holes so racers can choose the
best setting for high or low traction racing surfaces, and change
the range of RPMs that the clutch engages the clutchbell gear.

The Nitro Racing Clutch includes a loop style spring for
smooth transfer of power.With its hard wearing
material and overall design it prevents the clutch from melting
under the stress and heat of high-power Nitro engines. It's light
weight for more punch, quick throttle response and excellent
overall performance.